Research on robust scheduling strategy of imaging satellites

To resolve the imaging satellite scheduling problem with uncertainness, the demand for robust scheduling is analyzed, and a robust scheduling strategy of imaging satellites is proposed to devide the whole problem into two phases including the creation of robust solution and the dynamic adjustment of robust solution. In the first phase, an imaging satellite robust scheduling model with the optimized objects of solution gain and solution robustness is presented. In the second phase, an imaging satellite dynamic scheduling model with the optimized objects of solution gain and solution difference is presented. Numerical results indicate the validity of the robust strategy and models.